Evidence map›Paper›PMID 21507978›Full record

ArticleJournal of virology2011

The human cytomegalovirus gene products essential for late viral gene expression assemble into prereplication complexes before viral DNA replication.

Hiroki Isomura, Mark F Stinski, Takayuki Murata, Yoriko Yamashita, Teru Kanda, Shinya Toyokuni, Tatsuya Tsurumi

Abstract read
In one paragraph

Article in Journal of virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
4.6field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

58 citing papers in PubMed, 72 citations in OpenAlex.

  1. Trial
  2. Article
  3. Human cytomegalovirus promotesJournal of virology · 2025
    Article
  4. Review
  5. Human cytomegalovirus promotesbioRxiv : the preprint server for biology · 2025
    Article
  6. Comparative Review of the Conserved UL24 Protein Family in Herpesviruses.International journal of molecular sciences · 2024
    Review
  7. Review
  8. Human cytomegalovirus and neonatal infection.Current research in microbial sciences · 2024
    Review
  9. Review
  10. Review
  11. Review
  12. Decoding murine cytomegalovirus.PLoS pathogens · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Hiroki IsomuraDivision of Virology, Aichi Cancer Center Research Institute, 1-1, Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan. hisomura@aichi-cc.jp
Mark F Stinski
Takayuki Murata
Yoriko Yamashita
Teru Kanda
Shinya Toyokuni
Tatsuya Tsurumi
Aichi Cancer Center · JPNagoya University · JPUniversity of Iowa · US

Funding

THE GENES THAT REGULATE HUMAN CYTOMEGALOVIRUS EXPRESSIONR01AI013562 · NIAID · UNIVERSITY OF IOWA · PI STINSKI, MARK F · 1985 to 2005
$1.4M
REGULATION OF HUMAN CYTOMEGALOVIRUS GENE EXPRESSIONR21AI013562 · NIAID · UNIVERSITY OF IOWA · PI STINSKI, MARK F · 2000 to 2000
$294k
NIAID NIH HHS AI-13562NIAID NIH HHS R01 AI013562NIAID NIH HHS R21 AI013562
6 · The paper itself

Abstract

The regulation of human cytomegalovirus (HCMV) late gene expression by viral proteins is poorly understood, and these viral proteins could be targets for novel antivirals. HCMV open reading frames (ORFs) UL79, -87, and -95 encode proteins with homology to late gene transcription factors of murine gammaherpesvirus 68 ORFs 18, 24, and 34, respectively. To determine whether these HCMV proteins are also essential for late gene transcription of a betaherpesvirus, we mutated HCMV ORFs UL79, -87, and -95. Cells were infected with the recombinant viruses at high and low multiplicities of infection (MOIs). While viral DNA was detected with the recombinant viruses, infectious virus was not detected unless the wild-type viral proteins were expressed in trans. At a high MOI, mutation of ORF UL79, -87, or -95 had no effect on the level of major immediate-early (MIE) gene expression or viral DNA replication, but late viral gene expression from the UL44, -75, and -99 ORFs was not detected. At a low MOI, preexpression of UL79 or -87, but not UL95, in human fibroblast cells negatively affected the level of MIE viral gene expression and viral DNA replication. The products of ORFs UL79, -87, and -95 were expressed as early viral proteins and recruited to prereplication complexes (pre-RCs), along with UL44, before the initiation of viral DNA replication. All three HCMV ORFs are indispensable for late viral gene expression and viral growth. The roles of UL79, -87, and -95 in pre-RCs for late viral gene expression are discussed.

Indexed as

Gene Expression Regulation, ViralCells, CulturedCytomegalovirusDNA-Binding ProteinsDNA ReplicationDNA, ViralFibroblastsHumansImmediate-Early ProteinsOpen Reading FramesViral ProteinsVirus ReplicationDNA-Binding ProteinsDNA, ViralICP36 protein, CytomegalovirusImmediate-Early ProteinsViral Proteins

Identifiers

PMID21507978
PMCPMC3126524
OpenAlexW1984554809

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.